/Engine/Plugins/Runtime/Metasound/Source/MetasoundFrontend/Public/MetasoundFrontendDocumentBuilder.h
typedef [TFunctionRef](API\Runtime\Core\GenericPlatform\TFunctionRef)< void([FMetasoundFrontendNode](API\Plugins\MetasoundFrontend\FMetasoundFrontendNode) &, const [Metasound::Frontend::FNodeRegistryKey](API\Plugins\MetasoundFrontend\FNodeRegistryKey) &)> FFinalizeNodeFunctionRef